Incomplete preferences over lotteries on a finite set of alternatives satisfying, besides independence and continuity, a property called bad outcome aversion are considered. These preferences are characterized in terms of their specific multi-expected utility representations (cf. Dubra et al., 2004), and can be seen as generalized stochastic dominance preferences. JEL-classification: C0, D0

The traditional question of optimally deciding when to cut down a tree is among the most commonly posed questions asked of students learning the technique of dynamic programming. This paper shows that the traditional tree-cutting example is improperly formulated when the question of replanting is addressed, derives the proper method of finding optimal harvest length, and applies this method to ...

Ambiguity preferences are important to explain human decision-making in many areas in economics and finance. To measure individual ambiguity preferences, the experimental economics literature advocates using incentivized laboratory experiments. Yet, laboratory experiments are costly and require a lot of time and administrative effort. This study develops an ambiguity preference survey module th...

A bargaining solution based on the Rubinstein–Safra–Thomson ‘ordinal Nash’ outcome is investigated in the Peters–Wakker ‘revealed group preferences’ framework. Assuming non-expected utility preferences, necessary and sufficient conditions are stated on preference pairs in order for the solution to be well-defined and axiomatized uniquely. © 2006 Elsevier Inc. All rights reserved. JEL classifica...

Tobin (1958) has argued that in the face of potential capital losses on bonds it is reasonable to hold cash as a means to transfer wealth over time. It is shown that this assertion cannot be sustained taking into account the evolution of wealth of cash holders versus non cash holders. Cash holders will be driven out of the market in the long run by traders who only use a (risky) long-lived asse...

This paper studies the dynamics of durable and nondurable consumption under two alternative assumptions about information updating by households — rational inattention and sticky expectations. We find that sticky expectations due to a fixed cost does a better job of reproducing the infrequent adjustments at the individual level and the slow adjustments at the aggregate level. We then show that ...

We show the incompatibility between the existence of stationary subgame perfect equilibria in Shaked’s game of cycling offers with exogenous breakdown and the behavior of players consistent with the Allais Paradox. Thus, the strategic support of the equally marginally bold solution presented in Burgos, Grant, and Kajii [2002. Games Econ. Behav. 38, 28–51] does not go beyond the two-person case....

Tobin (1958) has argued that in the face of potential capital losses on bonds it is reasonable to hold cash as a means to transfer wealth over time. It is shown that this assertion cannot be sustained taking into account the evolution of wealth of cash holders versus non cash holders. Cash holders will be driven out of the market in the long run by traders who only use a (risky) long-lived asse...

We analyse how progressive taxation and education subsidies affect schooling decisions when the returns to education are stochastic. We use the theory of real options to solve the problem of education choice in a dynamic stochastic model. We show that education attainment will be an increasing function of the risk associated with education. Furthermore, this result holds regardless of the degre...

The purpose of this paper is to suggest a new theory of portfolio selection which is based on evolutionary reasoning in simple repeated market situations. According to this new point of view the ultimate success of a portfolio strategy is measured by the wealth share the strategy is eventually able to conquer in an evolutionary process of market selection. We identify a simple portfolio strateg...